<template>
  <h1>我是App组件</h1>
  <h1>一个人的信息</h1>
  <h2>姓名：{{ person.name }}</h2>
  <h2>年龄：{{ person.age }}</h2>
  <h2>工作种类：{{ person.job.type }}</h2>
  <h2>工作薪水：{{ person.job.salary }}</h2>
  <h2>测试的数据c：{{ person.job.a.b.c }}</h2>
  <h2>爱好：{{ person.hobby }}</h2>
  <button @click="changeInfo">修改人的信息</button>
</template>

<script>
import {ref, reactive} from 'vue'

export default {
  name: 'App',
  setup() {
    let person = reactive({
      name: '张三',
      age: 18,
      job: {
        type: '前端工程师',
        salary: '30K',
        a: {
          b: {
            c: 666
          }
        }
      },
      hobby: ['抽烟', '喝酒', '烫头']
    })


    function changeInfo() {
      person.name = '李四'
      person.age = 48
      person.job.type = 'UI设计师'
      person.job.salary = '60K'
      person.job.a.b.c = 999
      person.hobby[0] = '唱'
      person.hobby[1] = '跳'
      person.hobby[2] = 'rap'
    }

    return {
      person,
      changeInfo,
    }
  }
}

</script>

